3 years ago

Solving Equations by Adding or Subtracting Fractions Show all working n + 23 = 19

Mathematics

1 answer:

dlinn [17]3 years ago

7 0

N+23=19
-23 -23 Takeaway 23 from both sides
Answer is N= - 4

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If you are looking for the total number of flowers the equation should be 22 multiplied by 4 to get 88

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In one week a shop buys 15 bottles of soy sauce at a price of Rp. 127,500. If on

Scorpion4ik [409]

Answer: 204000

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3 years ago

There were 400 tickets sold for the ballgame. Children’s tickets were a $1 and adult’s were $3. If the total value of tickets so

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3 years ago

What is the solution of the linear equation (4−5) − (2+3) = (7−6)? * pls fast

maxonik [38]

Answer:

no solution

Step-by-step explanation:

1.4-5-2-3=7-6

2.-1-2-3=7-6

3.-3-3=7-6

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3 years ago

(3.2 * 10000000) -3

andreev551 [17]

The exponents distribute over factors:

$(ab)^c = a^c \times b^c$

so, you have

$(3.2 \times 10^6)^{-3} = 3.2^{-3} \times (10^6)^{-3}$

Let's focus on each factor: applying the definition of negative exponents, you have

$3.2^{-3} = \cfrac{1}{3.2^3} \approx 0.03$

While for the power of 10, you can use the following rule

$(a^b)^c = a^{bc}$ to write

$(10^6)^{-3} = 10^{6\cdot (-3)} = 10^{-18}$

So, the expression evaluates to

$0.03\times 10^{-18} = 3\times 10^{-20}$

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4 years ago